Product Guide

Clean water shouldn’t be confusing. Even “safe” tap water can contain chlorine byproducts, fluoride, PFAS, heavy metals, microplastics, nitrates, and sediment. Reducing these contaminants isn’t just about taste, it can support better health by lowering day-to-day exposure and being gentler on your skin and hair.

This guide keeps things simple and trustworthy. Every pick is chosen for what it actually removes, realistic maintenance costs, and where it fits best—whether you rent, own, or travel. Start with the category that suits your life: benchtop or under-sink for everyday drinking (including fluoride-focused options), portable for on-the-go, whole house for broad protection, and shower filters to cut chlorine and other irritants. If fluoride is your top priority, choose an under-sink or benchtop system designed for it and layer as needed. For the “why” behind each choice, see my Ultimate Water Filter Guide.

Note: some links are affiliate (recommendations remain independent and are products I’d use in my own home).

Benchtop and Undersink Filters

Portable Filters

Whole House Filters

Shower Filters

Tap/Bath Filters

FAQs: Water Filter Types for Specific Contaminants

What water filter removes fluoride?

Under-Sink Filters:

Ionza Fluoride-Free Filter System (not activated alumina)
Hydrate Filters RO Mineral+ | Fluoride, Nitrate removal filter (use LOWTOXINRABBIT for 10% discount)

Benchtop Filters:

Ionza Alka Fluoride Free - Mineral Ioniser & Filter - Benchtop media removes fluoride to undetectable levels (<0.05 mg/L).

Shower Filters:

Well Verti Shower Filter reduces fluoride.

What water filter removes microplastics?

The Ionza Ultra Filter is effective at removing microplastics. Can be integrated as a pre-filter with existing water filters, fountains, or ionizers. It is suitable for city tap water, tank water, bore water, and natural water bodies. (Use lowtoxinrabbit for 10% off).

Hydrate Filters RO Mineral+ | Fluoride, Nitrate removal filter (use LOWTOXINRABBIT for 10% discount)

What water filter removes pfas?

Under-Sink Filters:

Hydrate Filters UFX3 Ultra Filtration
Ionza Fluoride-Free Filter System (not activated alumina)
Hydrate Filters RO Mineral+ | Fluoride, Nitrate removal filter (use LOWTOXINRABBIT for 10% discount)

Shower Filters:

Well Verti Shower Filter reduces PFAS.

What water filter removes lead?

Under-Sink Filters:

Hydrate UFX3 and Hydrate Filters RO Mineral+ | Fluoride, Nitrate removal filter (use LOWTOXINRABBIT for 10% discount)
Ionza Fluoride-Free Filter System (not activated alumina)

Benchtop Filters:

Ionza Fluoride Filter

Shower Filters:

Well Verti Shower Filter

What water filter removes bacteria?

A few options are effective at removing bacteria including Ceramic Filters, UV Light Systems and Reverse Osmosis (RO) and Micron Filters: Filters rated at 0.5 microns or lower effectively remove most bacteria.

Water Filters

The guide I wish I had when I started!